Why must my ObjC implementation class #import the _interface_ that implements a protocol?

You do not have to import "MyViewController. H".

Sorry I'm having a hard time following the example you give. I use this pattern without needing any extra includes...

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.